Verfahren und Vorrichtung zur Herstellung von Kunststoff-Verbundteilen

摘要

Laminated plastic mouldings using different plastics for the core and external zones respectively, are produced by injecting these in succession into the mould by corresponding injection units through the same sprue, whereby a thermoplastic resin is injected first, followed immediately by a mixt. of exothermically reacting components producing a cross-linked plastic, and pref. injecting thereafter a certain amt. of the thermoplastic resin.